100W Solar Attic Fan with Thermostat – 12" Automatic Kit

Amtrak Solar's 100-Watt 12-inch Solar Attic Fan with included thermostat cools and ventilates your attic, garage, shed or greenhouse automatically — no electricity, no electrician, no permits. Automatic temperature control — the included inline thermostat switches the fan on when your attic heats up (around 85°F) and off when it cools down. Or bypass it and run the fan whenever the sun shines. Powerful 100-Watt solar panel drives a high-efficiency 12-inch fan that moves hot air out fast. Plug & play installation — pre-wired quick-connect cables. No holes in the roof; fits in a gable vent or anywhere in the attic. Everything included — 4 Z-brackets for the solar panel (pre-drilled), 15 feet of extra wire, and instructions. Built in the USA with the industry's best warranty. The sun heats your house all day — this kit uses that same sunlight to push the heat back out, protecting your home from heat and moisture build-up at zero electricity cost. Watch: Step-by-Step Installation Video See more installation & demo videos on our YouTube channel →